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Zarrin [17]
3 years ago
14

Plz help me with these 2 problems I really need it and I need to know how you to the answer so I can show my work

Mathematics
1 answer:
ELEN [110]3 years ago
7 0

Answer:

13.) 0.19625    15.) 37.68

Step-by-step explanation:

Formula for area of a circle: A=πr²

13.) 3.14 x .25² = 0.19625

Formula for circumference for a circle: C=πD  or C=2πr

15.) (6 x 2) x 3.14 = 37.68

Hope this helped :  )

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Step-by-step explanation:

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Step-by-step explanation:

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